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A3949SLB

A3949SLB

A3949SLB

Allegro MicroSystems

7.49mm mm Motor Drivers 16

SOT-23

A3949SLB Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-PowerSOIC (0.295, 7.50mm Width)
Operating Temperature -20°C~150°C TJ
Packaging Tube
Published 2012
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Applications General Purpose
Voltage - Supply 8V~36V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number A3949
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 36V
Power Supplies 8/36V
Supply Voltage-Min (Vsup) 8V
Interface Parallel
Analog IC - Other Type BRUSH DC MOTOR CONTROLLER
Output Configuration Half Bridge (2)
Current - Output 2.8A
Supply Current-Max (Isup) 8.5mA
Voltage - Load 8V~36V
Motor Type - AC, DC Brushed DC
Height Seated (Max) 2.64mm
Width 7.49mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
A3949SLB Product Details

A3949SLB Overview


Drivers controllers is designed with Tube package.The part is packged with 16-PowerSOIC (0.295, 7.50mm Width) case.Drivers controllers is recommended to mount the part by Surface Mount.Drivers controllers is fDrivers controllersting for the component connected in General Purpose.The device can supply 8V~36V volts.With regard to operating temperature, it ranges -20°C~150°C TJ. The motor type can be classified as Brushed DC.There are 16 terminations available in the part.The voltage can applied to the load at the rate of 8V~36V.Its recommended mounting way is Surface Mount.Keep the part output current at 2.8A.The device employs the BRUSH DC MOTOR CONTROLLER analog IC.Drivers controllers is based on the A3949 part number.There are 1 outputs available.

A3949SLB Features


Applications : General Purpose
Load voltage across the chip 8V~36V
base on A3949 number
designed with 1 outputs


A3949SLB Applications


There are a lot of Allegro MicroSystems
A3949SLB motor drivers applications.


  • Mobile phone display backlight and key light driving
  • High power LED street light
  • Large outdoor LED display
  • Commercial office
  • Hospitality buildings
  • Smart lighting applications
  • Automotive applications
  • Dome
  • Dash
  • Footwell lighting

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